Posted by Jerry/MT on July 04, 2010 at 14:55:01 from (206.183.116.129):
In Reply to: Compression posted by Two Banger on July 04, 2010 at 12:13:59:
It depends on what the compression ratio is supposed to be. A lot of the gas tractors of this era had a 6:1 or 6.5 :1 compression ratio. That would mean that a new engine would be in the range of 125-140 psi and a the lower limit is on the order 0f 90 psi. really low compression pressures indicate valve problems. You have to run a compression test corrctly to get good numbers. the engine should be at operating temperature and the throttle plate should be wide open and the air cleaner disconnected. It"s easier on the starter if all the spark plugs are removed. Affter checking the compression dry on all cylinders, add a couple of ounces of motor oil to each cylinder and repeat. Record both sets of numbers. then get back here with the results.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Show Coverage: Journey to Ankeny - by Cindy Ladage. We left Illinois on the first day of July and headed north and west for Ankeny, Iowa. Minus two kids, we traveled light with only the youngest in tow. As long as a pool was at the end of our destination she was easy to please unlike the other two who have a multitude of requirements to travel with mom and dad. Amana Colonies served as a respite where we ate a family style lunch that sustained us with more food than could reasonably fit into our ample physiques. The show at Ankeny
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
